ArticleInternational journal of clinical and experimental pathology2018
Upregulated TRPC5 plays an important role in development of nasal polyps by activating eosinophilic inflammation and NF-κB signaling pathways.
Article in International journal of clinical and experimental pathology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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Who cites it
3 citing papers in PubMed, 4 citations in OpenAlex.
- EV-Mediated Chemoresistance in the Tumor Microenvironment: Is NF-κB a Player?Frontiers in oncology · 2022Review
- Upregulation of TRPC5 in hippocampal excitatory synapses improves memory impairment associated with neuroinflammation in microglia knockout IL-10 mice.Journal of neuroinflammation · 2021Article
- A TRiP Through the Roles of Transient Receptor Potential Cation Channels in Type 2 Upper Airway Inflammation.Current allergy and asthma reports · 2021Review
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The pathophysiology of nasal polyps (NP) remains unclear, however, several ion channels may participate. Whether transient receptor potential canonical (TRPC) channel play a role in NP remains unknown. We investigated expression of TRPC, eosinophil infiltration, IL-6, and NF-κB in 58 patients with NP and 35 control subjects using hematoxylin-eosin (HE) staining, immunohistochemistry, real-time fluorescence quantitative reverse transcription PCR (real-time RT-PCR), Western blotting, and calcium imaging. Compared with normal nasal mucosa, TRPC5 mRNA and protein expression increased in NP. Eosinophil counts, IL-6 expression, and phosphorylation levels of NF-κB were higher in NP than in normal mucosa. TRPC5 expression was positively correlated with eosinophils, IL-6, and phosphorylation levels of NF-κB. Blocking of TRPC5 channel decreased store-operated calcium influx, IL-6 expression, and phosphorylation levels of NF-κB in blood eosinophils from patients with NP. In conclusion, TRPC5 was upregulated in NP and played an important role in development of NP by activating eosinophilic inflammation and NF-κB signal pathways.
Indexed as
Identifiers
31938299PMC6958183W3026584314What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.